Browse
Submit Data
Databases
API
Help

Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Escherichia coli K-12: luxS mutant LW12 vs. wild type W3110

ABSTRACT: Transcripitonal profiling of Escherichia coli K-12 comparing luxS mutant LW12 with wild type W3110 One-condition experiment, luxS mutant LW12 vs. wild type W3110

ORGANISM(S): Escherichia coli

SUBMITTER: Hua Ling

PROVIDER: E-GEOD-20606 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Publications

The absence of the luxS gene increases swimming motility and flagella synthesis in Escherichia coli K12.

Ling Hua H Kang Aram A Tan Mui Hua MH Qi Xiaobao X Chang Matthew Wook MW

Biochemical and biophysical research communications 20100925 4

Despite the significant role of S-ribosylhomocysteinase (LuxS) in the activated methyl cycle pathway and quorum sensing, the connectivity between luxS and other cellular functions remains incomplete. Herein, we show that luxS deletion significantly increases swimming motility and flagella synthesis in Escherichia coli K12 using motility, transcriptome, and scanning electron microscopy assays. Further, based on the transcriptome and network component analyses, and known regulatory relations, we p ...[more]

PMID: 20875395

Similar Datasets

Escherichia coli K-12: luxS mutant LW12 vs. wild type W3110 under H2O2 stress

Project description:Transcriptional profiling of Escherichia coli K-12 comparing luxS mutant LW12 with wild type W3110 exposure to 10mM or 30mM hydrogen peroxide. Two-condition experiment, luxS mutant LW12 vs. wild type W3110, treatment with 10mM hydrogen peroxide for 30min or treatment with 30mM hydrogen peroxide for 30min. Two biological replicates.

2014-05-08 | E-GEOD-16335 | biostudies-arrayexpress

Escherichia coli K-12: 0%, 10% and 30% hydrogen peroxide (H2O2) treatments, in wild type and luxS mutants

Project description:Transcripitonal profiling of Escherichia coli K-12 W3110 comparing wild type and luxS mutants without or with 10%, 30% H2O2 treatments, two biological replicates for each condition two-variables experiments: samples without or with treatment of 10% or 30% H2O2 for 30min; wild type and luxS mutants

2015-05-19 | E-GEOD-38186 | biostudies-arrayexpress

Escherichia coli K-12: 1% hydrogen peroxide treatment under anaerobic condition

Project description:Transcripitonal profiling of Escherichia coli K-12 W3110 comparing cells with and without hydrogen peroxide treatment, two biological replicates each One-condition experiment, cells with or without hydrogen peroxide treatment for 10min

2014-01-01 | E-GEOD-38185 | biostudies-arrayexpress

Escherichia coli K-12: 5% isooctane treatment at four time points

Project description:Transcripitonal profiling of Escherichia coli K-12 BW25113 comparing cells with isooctane treatment at time point of 0, 10, 30 and 60 min with two biological replicates One-condition experiment, cells with isooctane treatment at incubation time of 0, 10, 30 and 60 min, respectively

2014-09-13 | E-GEOD-32131 | biostudies-arrayexpress

Escherichia coli K-12: luxS mutant LW12 vs. wild type W3110

Project description:Transcripitonal profiling of Escherichia coli K-12 comparing luxS mutant LW12 with wild type W3110

2010-11-11 | GSE20606 | GEO

Escherichia coli K-12: 0%, 10% and 30% hydrogen peroxide (H2O2) treatments, in wild type and luxS mutants

2015-05-19 | GSE38186 | GEO

Saccharomyces cerevisiae BY4741 cells treated with n-alkanes

Project description:Transcripitonal profiling of Saccharomyces cerevisiae treated with 2% n-alkanes vs untreatment Multiple condition experiment, S. cerevisiae treated with n-alkanes (n-nonane, n-decane, n-undecane, n-dodecane, respectively) for 24hrs or 48hrs, compared to control (those without treatment)

2015-04-07 | E-GEOD-38653 | biostudies-arrayexpress

Escherichia coli K-12: 1% hydrogen peroxide treatment under anaerobic condition

Project description:Transcripitonal profiling of Escherichia coli K-12 W3110 comparing cells with and without hydrogen peroxide treatment, two biological replicates each

2014-01-01 | GSE38185 | GEO

Escherichia coli K-12: luxS mutant LW12 vs. wild type W3110 under H2O2 stress

Project description:Transcriptional profiling of Escherichia coli K-12 comparing luxS mutant LW12 with wild type W3110 exposure to 10mM or 30mM hydrogen peroxide.

2014-05-08 | GSE16335 | GEO

Transcriptional effects of CRP* expression in Escherichia coli

Project description:Escherichia coli exhibits diauxic growth in sugar mixtures due to CRP-mediated catabolite repression and inducer exclusion related to phosphotransferase system enzyme activity. Replacement of the native crp gene with a catabolite repression mutant (referred to as crp*) alleviates diauxic effects in E. coli and enables co-utilization of glucose and other sugars. While previous studies have examined the effects of expressing CRP* mutants on the expression of specific catabolic genes, little is known about the global transcriptional effects of CRP* expression. In this study, we compare the transcriptome of E. coli W3110 (expressing wild-type CRP) to that of mutant strain PC05 (expressing CRP*) in the presence and absence of glucose. Experiment Overall Design: Four different conditions were tested in this study: W3110 in LB medium (WT), W3110 in LB+glucose medium (WT G), PC05 in LB medium (CRP*), and PC05 in LB+glucose medium (CRP* G).

2009-08-21 | E-GEOD-17584 | biostudies-arrayexpress

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data